Naomi Kutin is the little sister who could kick your ass. The 10-year-old Fair Lawn, N.J., native is only in 5th grade, but she's already a world record holder for her weight class, squatting 215 pounds while weighing just 95 herself. She also benches 82 pounds, deadlifts 209 and beat a 44-year-old woman for the title.

Don't all rush to the gym at once.


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